Its a Dell XPS L502X. The “?”, the “5” and the parenthesis key just above the “?” dont work unless you press down really hard. Its worse when I first power on the laptop. They seem to get slightly more responsive after it gets warm or I’ve pressed them a few times.
I watched a tutorial on replacing the keyboard and it’s pretty simple. But before I pay for a new keyboard, is there anything simple I should check first? Nothing has been spilled on it, its extremely clean etc.